11313287392 has 24 divisors (see below), whose sum is σ = 24297856632. Its totient is φ = 5142403200.

The previous prime is 11313287339. The next prime is 11313287429. The reversal of 11313287392 is 29378231311.

It is a super-2 number, since 2×11313287392² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16069659 + ... + 16070362.

It is an arithmetic number, because the mean of its divisors is an integer number (1012410693).

Almost surely, 2^11313287392 is an apocalyptic number.

It is an amenable number.

11313287392 is an abundant number, since it is smaller than the sum of its proper divisors (12984569240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313287392 is a wasteful number, since it uses less digits than its factorization.

11313287392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140042 (or 32140034 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The spelling of 11313287392 in words is "eleven billion, three hundred thirteen million, two hundred eighty-seven thousand, three hundred ninety-two".